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195 vulnerabilities found for Apache HTTP Server by Apache Software Foundation
CVE-2025-58098 (GCVE-0-2025-58098)
Vulnerability from cvelistv5 – Published: 2025-12-05 13:40 – Updated: 2025-12-05 16:06
VLAI?
Summary
Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives.
This issue affects Apache HTTP Server before 2.4.66.
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
0 , < 2.4.66
(semver)
|
Credits
Anthony Parfenov (United Rentals, Inc.)
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CVE-2025-66200 (GCVE-0-2025-66200)
Vulnerability from cvelistv5 – Published: 2025-12-05 11:02 – Updated: 2025-12-05 17:38
VLAI?
Summary
mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an unexpected userid.
This issue affects Apache HTTP Server: from 2.4.7 through 2.4.65.
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- mod_userdir+suexec bypass via AllowOverride FileInfo
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.7 , ≤ 2.4.65
(semver)
|
Credits
Mattias Åsander (Umeå University)
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CVE-2025-65082 (GCVE-0-2025-65082)
Vulnerability from cvelistv5 – Published: 2025-12-05 10:46 – Updated: 2025-12-05 19:30
VLAI?
Summary
Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables set via the Apache configuration unexpectedly superseding variables calculated by the server for CGI programs.
This issue affects Apache HTTP Server from 2.4.0 through 2.4.65.
Users are recommended to upgrade to version 2.4.66 which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.65
(semver)
|
Credits
Mattias Åsander (Umeå University)
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CVE-2025-59775 (GCVE-0-2025-59775)
Vulnerability from cvelistv5 – Published: 2025-12-05 10:17 – Updated: 2025-12-05 19:28
VLAI?
Summary
Server-Side Request Forgery (SSRF) vulnerability
in Apache HTTP Server on Windows
with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak NTLM
hashes to a malicious server via SSRF and malicious requests or content
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.65
(semver)
|
Credits
Orange Tsai (@orange_8361) from DEVCORE
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CVE-2025-55753 (GCVE-0-2025-55753)
Vulnerability from cvelistv5 – Published: 2025-12-05 10:12 – Updated: 2025-12-05 19:27
VLAI?
Summary
An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures (~30 days in default configurations), to the backoff timer becoming 0. Attempts to renew the certificate then are repeated without delays until it succeeds.
This issue affects Apache HTTP Server: from 2.4.30 before 2.4.66.
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.30 , < 2.4.66
(semver)
|
Credits
Aisle Research
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CVE-2025-54090 (GCVE-0-2025-54090)
Vulnerability from cvelistv5 – Published: 2025-07-23 13:19 – Updated: 2025-11-04 21:12
VLAI?
Summary
A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true".
Users are recommended to upgrade to version 2.4.65, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-253 - Incorrect Check of Function Return Value
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.64
(semver)
|
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CVE-2025-53020 (GCVE-0-2025-53020)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:59 – Updated: 2025-11-04 21:11
VLAI?
Summary
Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server.
This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63.
Users are recommended to upgrade to version 2.4.64, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.17 , ≤ 2.4.63
(semver)
|
Credits
Gal Bar Nahum
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CVE-2025-49812 (GCVE-0-2025-49812)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:58 – Updated: 2025-11-04 21:11
VLAI?
Summary
In some mod_ssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation attack allows a man-in-the-middle attacker to hijack an HTTP session via a TLS upgrade.
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Severity ?
No CVSS data available.
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
0 , ≤ 2.4.63
(semver)
|
Credits
Robert Merget (Technology Innovation Institute)
Nurullah Erinola (Ruhr University Bochum)
Marcel Maehren (Ruhr University Bochum)
Lukas Knittel (Ruhr University Bochum)
Sven Hebrok (Paderborn University)
Marcus Brinkmann (Ruhr University Bochum)
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Jörg Schwenk (Ruhr University Bochum)
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CVE-2025-49630 (GCVE-0-2025-49630)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:57 – Updated: 2025-11-04 21:11
VLAI?
Summary
In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 through to 2.4.63 can be triggered by untrusted clients causing an assertion in mod_proxy_http2.
Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with ProxyPreserveHost set to "on".
Severity ?
No CVSS data available.
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.26 , ≤ 2.4.63
(semver)
|
Credits
Anthony CORSIEZ
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CVE-2025-23048 (GCVE-0-2025-23048)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:56 – Updated: 2025-11-04 21:09
VLAI?
Summary
In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption.
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Severity ?
No CVSS data available.
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.35 , ≤ 2.4.63
(semver)
|
Credits
Sven Hebrok, Felix Cramer, Tim Storm, Maximilian Radoy, and Juraj Somorovsky at Paderborn University
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CVE-2024-43394 (GCVE-0-2024-43394)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:56 – Updated: 2025-11-04 21:08
VLAI?
Summary
Server-Side Request Forgery (SSRF) in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via
mod_rewrite or apache expressions that pass unvalidated request input.
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.63.
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The server offers limited protection against administrators directing the server to open UNC paths.
Windows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication.
Severity ?
No CVSS data available.
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.63
(semver)
|
Credits
Kainan Zhang (@4xpl0r3r) from Fortinet
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CVE-2024-47252 (GCVE-0-2024-47252)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:55 – Updated: 2025-11-04 21:08
VLAI?
Summary
Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations.
In a logging configuration where CustomLog is used with "%{varname}x" or "%{varname}c" to log variables provided by mod_ssl such as SSL_TLS_SNI, no escaping is performed by either mod_log_config or mod_ssl and unsanitized data provided by the client may appear in log files.
Severity ?
No CVSS data available.
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4 , ≤ 2.4.63
(semver)
|
Credits
John Runyon
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CVE-2024-43204 (GCVE-0-2024-43204)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:54 – Updated: 2025-11-04 21:08
VLAI?
Summary
SSRF in Apache HTTP Server with mod_proxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where mod_headers is configured to modify the Content-Type request or response header with a value provided in the HTTP request.
Users are recommended to upgrade to version 2.4.64 which fixes this issue.
Severity ?
No CVSS data available.
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.63
(semver)
|
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CVE-2024-42516 (GCVE-0-2024-42516)
Vulnerability from cvelistv5 – Published: 2025-07-10 16:53 – Updated: 2025-11-04 21:08
VLAI?
Summary
HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response.
This vulnerability was described as CVE-2023-38709 but the patch included in Apache HTTP Server 2.4.59 did not address the issue.
Users are recommended to upgrade to version 2.4.64, which fixes this issue.
Severity ?
No CVSS data available.
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.63
(semver)
|
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CVE-2024-40725 (GCVE-0-2024-40725)
Vulnerability from cvelistv5 – Published: 2024-07-18 09:32 – Updated: 2025-03-14 17:27
VLAI?
Summary
A partial fix for CVE-2024-39884 in the core of Apache HTTP Server 2.4.61 ignores some use of the legacy content-type based configuration of handlers. "AddType" and similar configuration, under some circumstances where files are requested indirectly, result in source code disclosure of local content. For example, PHP scripts may be served instead of interpreted.
Users are recommended to upgrade to version 2.4.62, which fixes this issue.
Severity ?
No CVSS data available.
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.60 , ≤ 2.4.61
(semver)
|
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CVE-2025-58098 (GCVE-0-2025-58098)
Vulnerability from nvd – Published: 2025-12-05 13:40 – Updated: 2025-12-05 16:06
VLAI?
Summary
Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives.
This issue affects Apache HTTP Server before 2.4.66.
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
0 , < 2.4.66
(semver)
|
Credits
Anthony Parfenov (United Rentals, Inc.)
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CVE-2025-66200 (GCVE-0-2025-66200)
Vulnerability from nvd – Published: 2025-12-05 11:02 – Updated: 2025-12-05 17:38
VLAI?
Summary
mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an unexpected userid.
This issue affects Apache HTTP Server: from 2.4.7 through 2.4.65.
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- mod_userdir+suexec bypass via AllowOverride FileInfo
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.7 , ≤ 2.4.65
(semver)
|
Credits
Mattias Åsander (Umeå University)
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CVE-2025-65082 (GCVE-0-2025-65082)
Vulnerability from nvd – Published: 2025-12-05 10:46 – Updated: 2025-12-05 19:30
VLAI?
Summary
Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables set via the Apache configuration unexpectedly superseding variables calculated by the server for CGI programs.
This issue affects Apache HTTP Server from 2.4.0 through 2.4.65.
Users are recommended to upgrade to version 2.4.66 which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.65
(semver)
|
Credits
Mattias Åsander (Umeå University)
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CVE-2025-59775 (GCVE-0-2025-59775)
Vulnerability from nvd – Published: 2025-12-05 10:17 – Updated: 2025-12-05 19:28
VLAI?
Summary
Server-Side Request Forgery (SSRF) vulnerability
in Apache HTTP Server on Windows
with AllowEncodedSlashes On and MergeSlashes Off allows to potentially leak NTLM
hashes to a malicious server via SSRF and malicious requests or content
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.65
(semver)
|
Credits
Orange Tsai (@orange_8361) from DEVCORE
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CVE-2025-55753 (GCVE-0-2025-55753)
Vulnerability from nvd – Published: 2025-12-05 10:12 – Updated: 2025-12-05 19:27
VLAI?
Summary
An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures (~30 days in default configurations), to the backoff timer becoming 0. Attempts to renew the certificate then are repeated without delays until it succeeds.
This issue affects Apache HTTP Server: from 2.4.30 before 2.4.66.
Users are recommended to upgrade to version 2.4.66, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.30 , < 2.4.66
(semver)
|
Credits
Aisle Research
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CVE-2025-54090 (GCVE-0-2025-54090)
Vulnerability from nvd – Published: 2025-07-23 13:19 – Updated: 2025-11-04 21:12
VLAI?
Summary
A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true".
Users are recommended to upgrade to version 2.4.65, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-253 - Incorrect Check of Function Return Value
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.64
(semver)
|
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CVE-2025-53020 (GCVE-0-2025-53020)
Vulnerability from nvd – Published: 2025-07-10 16:59 – Updated: 2025-11-04 21:11
VLAI?
Summary
Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server.
This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63.
Users are recommended to upgrade to version 2.4.64, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.17 , ≤ 2.4.63
(semver)
|
Credits
Gal Bar Nahum
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CVE-2025-49812 (GCVE-0-2025-49812)
Vulnerability from nvd – Published: 2025-07-10 16:58 – Updated: 2025-11-04 21:11
VLAI?
Summary
In some mod_ssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation attack allows a man-in-the-middle attacker to hijack an HTTP session via a TLS upgrade.
Only configurations using "SSLEngine optional" to enable TLS upgrades are affected. Users are recommended to upgrade to version 2.4.64, which removes support for TLS upgrade.
Severity ?
No CVSS data available.
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
0 , ≤ 2.4.63
(semver)
|
Credits
Robert Merget (Technology Innovation Institute)
Nurullah Erinola (Ruhr University Bochum)
Marcel Maehren (Ruhr University Bochum)
Lukas Knittel (Ruhr University Bochum)
Sven Hebrok (Paderborn University)
Marcus Brinkmann (Ruhr University Bochum)
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Jörg Schwenk (Ruhr University Bochum)
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CVE-2025-49630 (GCVE-0-2025-49630)
Vulnerability from nvd – Published: 2025-07-10 16:57 – Updated: 2025-11-04 21:11
VLAI?
Summary
In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 through to 2.4.63 can be triggered by untrusted clients causing an assertion in mod_proxy_http2.
Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with ProxyPreserveHost set to "on".
Severity ?
No CVSS data available.
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.26 , ≤ 2.4.63
(semver)
|
Credits
Anthony CORSIEZ
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CVE-2025-23048 (GCVE-0-2025-23048)
Vulnerability from nvd – Published: 2025-07-10 16:56 – Updated: 2025-11-04 21:09
VLAI?
Summary
In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption.
Configurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a different set of trusted client certificates (for example with a different SSLCACertificateFile/Path setting). In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host.
Severity ?
No CVSS data available.
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.35 , ≤ 2.4.63
(semver)
|
Credits
Sven Hebrok, Felix Cramer, Tim Storm, Maximilian Radoy, and Juraj Somorovsky at Paderborn University
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CVE-2024-43394 (GCVE-0-2024-43394)
Vulnerability from nvd – Published: 2025-07-10 16:56 – Updated: 2025-11-04 21:08
VLAI?
Summary
Server-Side Request Forgery (SSRF) in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via
mod_rewrite or apache expressions that pass unvalidated request input.
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.63.
Note: The Apache HTTP Server Project will be setting a higher bar for accepting vulnerability reports regarding SSRF via UNC paths.
The server offers limited protection against administrators directing the server to open UNC paths.
Windows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication.
Severity ?
No CVSS data available.
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.63
(semver)
|
Credits
Kainan Zhang (@4xpl0r3r) from Fortinet
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CVE-2024-47252 (GCVE-0-2024-47252)
Vulnerability from nvd – Published: 2025-07-10 16:55 – Updated: 2025-11-04 21:08
VLAI?
Summary
Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations.
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Severity ?
No CVSS data available.
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4 , ≤ 2.4.63
(semver)
|
Credits
John Runyon
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CVE-2024-43204 (GCVE-0-2024-43204)
Vulnerability from nvd – Published: 2025-07-10 16:54 – Updated: 2025-11-04 21:08
VLAI?
Summary
SSRF in Apache HTTP Server with mod_proxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where mod_headers is configured to modify the Content-Type request or response header with a value provided in the HTTP request.
Users are recommended to upgrade to version 2.4.64 which fixes this issue.
Severity ?
No CVSS data available.
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.63
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|
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CVE-2024-42516 (GCVE-0-2024-42516)
Vulnerability from nvd – Published: 2025-07-10 16:53 – Updated: 2025-11-04 21:08
VLAI?
Summary
HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response.
This vulnerability was described as CVE-2023-38709 but the patch included in Apache HTTP Server 2.4.59 did not address the issue.
Users are recommended to upgrade to version 2.4.64, which fixes this issue.
Severity ?
No CVSS data available.
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.0 , ≤ 2.4.63
(semver)
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CVE-2024-40725 (GCVE-0-2024-40725)
Vulnerability from nvd – Published: 2024-07-18 09:32 – Updated: 2025-03-14 17:27
VLAI?
Summary
A partial fix for CVE-2024-39884 in the core of Apache HTTP Server 2.4.61 ignores some use of the legacy content-type based configuration of handlers. "AddType" and similar configuration, under some circumstances where files are requested indirectly, result in source code disclosure of local content. For example, PHP scripts may be served instead of interpreted.
Users are recommended to upgrade to version 2.4.62, which fixes this issue.
Severity ?
No CVSS data available.
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.60 , ≤ 2.4.61
(semver)
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